培美曲塞治疗晚期胃肠道恶性肿瘤的疗效评估

被引:6
作者
张雯
崔成旭
刘俊宝
周爱萍
杨林
依荷芭丽·迟
孙永琨
宋岩
王金万
机构
[1] 中国医学科学院肿瘤医院内科
关键词
胃肠肿瘤; 培美曲塞; 药物疗法,联合; 治疗结果;
D O I
暂无
中图分类号
R735 [消化系肿瘤];
学科分类号
100112 [医学生物化学与分子生物学];
摘要
目的评价含培美曲塞的化疗方案二线或三线治疗晚期胃肠道恶性肿瘤的疗效和毒副作用。方法选取2011-01-01至2013-12-31中国医学科学院肿瘤医院内科收治的晚期胃癌和晚期结直肠癌患者34例,其中晚期胃癌17例,晚期结直肠癌17例。患者在二线或三线治疗选择含培美曲塞的方案,培美曲塞的用法为500 mg/m2,静脉滴注,1次/3周或300 mg/m2,静脉滴注,1次/2周。根据RECIST 1.0版标准评价疗效,并计算客观有效率和疾病控制率,同时采用NCI-CTC3.0标准评价毒副作用,随访无进展生存时间(PFS)和总生存时间(OS)。结果晚期胃癌患者中部分缓解(PR)1例,稳定(SD)8例,进展(PD)8例,客观有效率为5.8%,疾病控制率为52.9%;PFS为0.5~10.2个月,中位PFS为2.8个月;OS为1.5~18.0个月,中位OS为9.5个月。晚期结直肠癌患者中PR 3例,SD 5例,PD 9例,客观有效率为17.6%,疾病控制率为47.1%;PFS为0.7~5.8个月,中位PFS为2.0个月;OS为1.6~16.3个月,中位OS为10.2个月。28例患者发生消化道反应,12例发生骨髓抑制,无化疗相关性死亡病例。结论含培美曲塞的方案治疗晚期胃肠道恶性肿瘤有一定疗效,毒副作用轻,耐受性好。
引用
收藏
页码:2042 / 2045
页数:4
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